<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
 <h1>我是HTML标签首页DTL</h1>
<p>用户名:{{ username }}</p>
<p>年龄:{{ age }}</p>
    <img src="{{ img_url }}">
<h3>用户列表</h3>
 {% for user in list_users %}
    <p>用户名：{{ user.name }}</p>
    <p>年龄：{{ user.age }}</p>
 {% endfor %}
<h3>杨婷的信息</h3>
{{ yt.display }}

</body>
</html>